linux-kernel - [PATCH] io_uring: rsrc: Optimize return value variable 'ret'

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Message-Id: <20230316181303.6583-1-zeming@nfschina.com>
Date:   Fri, 17 Mar 2023 02:13:03 +0800
From:   Li zeming <zeming@...china.com>
To:     axboe@...nel.dk, asml.silence@...il.com
Cc:     io-uring@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] io_uring: rsrc: Optimize return value variable 'ret'

The function returns here and returns ret directly. It may look better.

Signed-off-by: Li zeming <zeming@...china.com>
---
 io_uring/rsrc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 056f40946ff6..55dc2c505f8a 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -415,11 +415,11 @@ __cold static int io_rsrc_data_alloc(struct io_ring_ctx *ctx,
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
-		return -ENOMEM;
+		return ret;
 	data->tags = (u64 **)io_alloc_page_table(nr * sizeof(data->tags[0][0]));
 	if (!data->tags) {
 		kfree(data);
-		return -ENOMEM;
+		return ret;
 	}
 
 	data->nr = nr;
-- 
2.18.2